Tucker was last seen in Clallam County, Washington on December 31, 1990. She was separated from her husband at the time and living with a man at the Elwha River Resort off U.S. Highway 101. The man went to sleep that night, and Tucker apparently went for a walk. She was last seen on the Elwha River bridge. She has never been heard from again.

Tucker did not have access to a vehicle at the time of her disappearance, and temperatures in the area were below freezing on the night she vanished. Her case remains unsolved.